1222700388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1978

約数の個数: 192

約数和(自身を含む): 3817390080

約数和(自身を除く): 2594689692

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 31, 38, 39, 42, 52, 57, 62, 76, 78, 84, 91, 93, 114, 124, 133, 156, 182, 186, 217, 228, 247, 266, 273, 364, 372, 399, 403, 434, 494, 532, 546, 589, 651, 741, 798, 806, 868, 988, 1092, 1178, 1209, 1302, 1482, 1596, 1612, 1729, 1767, 1901, 2356, 2418, 2604, 2821, 2964, 3458, 3534, 3802, 4123, 4836, 5187, 5642, 5703, 6916, 7068, 7604, 7657, 8246, 8463, 10374, 11284, 11406, 12369, 13307, 15314, 16492, 16926, 20748, 22812, 22971, 24713, 24738, 26614, 30628, 33852, 36119, 39921, 45942, 49426, 49476, 53228, 53599, 58931, 72238, 74139, 79842, 91884, 98852, 107198, 108357, 117862, 144476, 148278, 159684, 160797, 172991, 176793, 214396, 216714, 235724, 252833, 296556, 321594, 345982, 353586, 412517, 433428, 469547, 505666, 518973, 643188, 691964, 707172, 758499, 766103, 825034, 939094, 1011332, 1037946, 1119689, 1237551, 1408641, 1516998, 1532206, 1650068, 1878188, 2075892, 2239378, 2298309, 2475102, 2817282, 3033996, 3064412, 3286829, 3359067, 4478756, 4596618, 4950204, 5362721, 5634564, 6573658, 6718134, 7837823, 9193236, 9860487, 10725442, 13147316, 13436268, 14555957, 15675646, 16088163, 19720974, 21450884, 23513469, 29111914, 31351292, 32176326, 39441948, 43667871, 47026938, 58223828, 64352652, 87335742, 94053876, 101891699, 174671484, 203783398, 305675097, 407566796, 611350194, 1222700388]

約数ペア:

[(1, 1222700388), (2, 611350194), (3, 407566796), (4, 305675097), (6, 203783398), (7, 174671484), (12, 101891699), (13, 94053876), (14, 87335742), (19, 64352652), (21, 58223828), (26, 47026938), (28, 43667871), (31, 39441948), (38, 32176326), (39, 31351292), (42, 29111914), (52, 23513469), (57, 21450884), (62, 19720974), (76, 16088163), (78, 15675646), (84, 14555957), (91, 13436268), (93, 13147316), (114, 10725442), (124, 9860487), (133, 9193236), (156, 7837823), (182, 6718134), (186, 6573658), (217, 5634564), (228, 5362721), (247, 4950204), (266, 4596618), (273, 4478756), (364, 3359067), (372, 3286829), (399, 3064412), (403, 3033996), (434, 2817282), (494, 2475102), (532, 2298309), (546, 2239378), (589, 2075892), (651, 1878188), (741, 1650068), (798, 1532206), (806, 1516998), (868, 1408641), (988, 1237551), (1092, 1119689), (1178, 1037946), (1209, 1011332), (1302, 939094), (1482, 825034), (1596, 766103), (1612, 758499), (1729, 707172), (1767, 691964), (1901, 643188), (2356, 518973), (2418, 505666), (2604, 469547), (2821, 433428), (2964, 412517), (3458, 353586), (3534, 345982), (3802, 321594), (4123, 296556), (4836, 252833), (5187, 235724), (5642, 216714), (5703, 214396), (6916, 176793), (7068, 172991), (7604, 160797), (7657, 159684), (8246, 148278), (8463, 144476), (10374, 117862), (11284, 108357), (11406, 107198), (12369, 98852), (13307, 91884), (15314, 79842), (16492, 74139), (16926, 72238), (20748, 58931), (22812, 53599), (22971, 53228), (24713, 49476), (24738, 49426), (26614, 45942), (30628, 39921), (33852, 36119)]