349213410

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:330

約数の個数: 256

約数和(自身を含む): 1169925120

約数和(自身を除く): 820711710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 61, 63, 65, 70, 78, 90, 91, 105, 117, 122, 126, 130, 135, 182, 183, 189, 195, 210, 233, 234, 270, 273, 305, 315, 351, 366, 378, 390, 427, 455, 466, 546, 549, 585, 610, 630, 699, 702, 793, 819, 854, 910, 915, 945, 1098, 1165, 1170, 1281, 1365, 1398, 1586, 1631, 1638, 1647, 1755, 1830, 1890, 2097, 2135, 2330, 2379, 2457, 2562, 2730, 2745, 3029, 3262, 3294, 3495, 3510, 3843, 3965, 4095, 4194, 4270, 4758, 4893, 4914, 5490, 5551, 6058, 6291, 6405, 6990, 7137, 7686, 7930, 8155, 8190, 8235, 9087, 9786, 10485, 11102, 11529, 11895, 12285, 12582, 12810, 14213, 14274, 14679, 15145, 16310, 16470, 16653, 18174, 19215, 20970, 21203, 21411, 23058, 23790, 24465, 24570, 27261, 27755, 28426, 29358, 30290, 31455, 33306, 35685, 38430, 42406, 42639, 42822, 44037, 45435, 48930, 49959, 54522, 55510, 57645, 62910, 63609, 71065, 71370, 73395, 81783, 83265, 85278, 88074, 90870, 99491, 99918, 106015, 107055, 115290, 127218, 127917, 136305, 142130, 146790, 149877, 163566, 166530, 184769, 190827, 198982, 212030, 213195, 214110, 220185, 249795, 255834, 272610, 298473, 299754, 318045, 369538, 381654, 383751, 408915, 426390, 440370, 497455, 499590, 554307, 572481, 596946, 636090, 639585, 749385, 767502, 817830, 895419, 923845, 954135, 994910, 1108614, 1144962, 1279170, 1293383, 1492365, 1498770, 1662921, 1790838, 1847690, 1908270, 1918755, 2586766, 2686257, 2771535, 2862405, 2984730, 3325842, 3837510, 3880149, 4477095, 4988763, 5372514, 5543070, 5724810, 6466915, 7760298, 8314605, 8954190, 9977526, 11640447, 12933830, 13431285, 16629210, 19400745, 23280894, 24943815, 26862570, 34921341, 38801490, 49887630, 58202235, 69842682, 116404470, 174606705, 349213410]

約数ペア:

[(1, 349213410), (2, 174606705), (3, 116404470), (5, 69842682), (6, 58202235), (7, 49887630), (9, 38801490), (10, 34921341), (13, 26862570), (14, 24943815), (15, 23280894), (18, 19400745), (21, 16629210), (26, 13431285), (27, 12933830), (30, 11640447), (35, 9977526), (39, 8954190), (42, 8314605), (45, 7760298), (54, 6466915), (61, 5724810), (63, 5543070), (65, 5372514), (70, 4988763), (78, 4477095), (90, 3880149), (91, 3837510), (105, 3325842), (117, 2984730), (122, 2862405), (126, 2771535), (130, 2686257), (135, 2586766), (182, 1918755), (183, 1908270), (189, 1847690), (195, 1790838), (210, 1662921), (233, 1498770), (234, 1492365), (270, 1293383), (273, 1279170), (305, 1144962), (315, 1108614), (351, 994910), (366, 954135), (378, 923845), (390, 895419), (427, 817830), (455, 767502), (466, 749385), (546, 639585), (549, 636090), (585, 596946), (610, 572481), (630, 554307), (699, 499590), (702, 497455), (793, 440370), (819, 426390), (854, 408915), (910, 383751), (915, 381654), (945, 369538), (1098, 318045), (1165, 299754), (1170, 298473), (1281, 272610), (1365, 255834), (1398, 249795), (1586, 220185), (1631, 214110), (1638, 213195), (1647, 212030), (1755, 198982), (1830, 190827), (1890, 184769), (2097, 166530), (2135, 163566), (2330, 149877), (2379, 146790), (2457, 142130), (2562, 136305), (2730, 127917), (2745, 127218), (3029, 115290), (3262, 107055), (3294, 106015), (3495, 99918), (3510, 99491), (3843, 90870), (3965, 88074), (4095, 85278), (4194, 83265), (4270, 81783), (4758, 73395), (4893, 71370), (4914, 71065), (5490, 63609), (5551, 62910), (6058, 57645), (6291, 55510), (6405, 54522), (6990, 49959), (7137, 48930), (7686, 45435), (7930, 44037), (8155, 42822), (8190, 42639), (8235, 42406), (9087, 38430), (9786, 35685), (10485, 33306), (11102, 31455), (11529, 30290), (11895, 29358), (12285, 28426), (12582, 27755), (12810, 27261), (14213, 24570), (14274, 24465), (14679, 23790), (15145, 23058), (16310, 21411), (16470, 21203), (16653, 20970), (18174, 19215)]