738991638

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1291}}^1$

素因数の和:1383

約数の個数: 144

約数和(自身を含む): 2067923520

約数和(自身を除く): 1328931882

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 59, 63, 66, 77, 98, 99, 118, 126, 147, 154, 177, 198, 231, 294, 354, 413, 441, 462, 531, 539, 649, 693, 826, 882, 1062, 1078, 1239, 1291, 1298, 1386, 1617, 1947, 2478, 2582, 2891, 3234, 3717, 3873, 3894, 4543, 4851, 5782, 5841, 7434, 7746, 8673, 9037, 9086, 9702, 11619, 11682, 13629, 14201, 17346, 18074, 23238, 26019, 27111, 27258, 28402, 31801, 40887, 42603, 52038, 54222, 63259, 63602, 76169, 81333, 81774, 85206, 95403, 99407, 126518, 127809, 152338, 162666, 189777, 190806, 198814, 228507, 255618, 286209, 298221, 379554, 457014, 533183, 569331, 572418, 596442, 685521, 695849, 837859, 894663, 1066366, 1138662, 1371042, 1391698, 1599549, 1675718, 1789326, 2087547, 2513577, 3199098, 3732281, 4175094, 4798647, 5027154, 5865013, 6262641, 7464562, 7540731, 9597294, 11196843, 11730026, 12525282, 15081462, 17595039, 22393686, 33590529, 35190078, 41055091, 52785117, 67181058, 82110182, 105570234, 123165273, 246330546, 369495819, 738991638]

約数ペア:

[(1, 738991638), (2, 369495819), (3, 246330546), (6, 123165273), (7, 105570234), (9, 82110182), (11, 67181058), (14, 52785117), (18, 41055091), (21, 35190078), (22, 33590529), (33, 22393686), (42, 17595039), (49, 15081462), (59, 12525282), (63, 11730026), (66, 11196843), (77, 9597294), (98, 7540731), (99, 7464562), (118, 6262641), (126, 5865013), (147, 5027154), (154, 4798647), (177, 4175094), (198, 3732281), (231, 3199098), (294, 2513577), (354, 2087547), (413, 1789326), (441, 1675718), (462, 1599549), (531, 1391698), (539, 1371042), (649, 1138662), (693, 1066366), (826, 894663), (882, 837859), (1062, 695849), (1078, 685521), (1239, 596442), (1291, 572418), (1298, 569331), (1386, 533183), (1617, 457014), (1947, 379554), (2478, 298221), (2582, 286209), (2891, 255618), (3234, 228507), (3717, 198814), (3873, 190806), (3894, 189777), (4543, 162666), (4851, 152338), (5782, 127809), (5841, 126518), (7434, 99407), (7746, 95403), (8673, 85206), (9037, 81774), (9086, 81333), (9702, 76169), (11619, 63602), (11682, 63259), (13629, 54222), (14201, 52038), (17346, 42603), (18074, 40887), (23238, 31801), (26019, 28402), (27111, 27258)]