402078084

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:573

約数の個数: 96

約数和(自身を含む): 1024934400

約数和(自身を除く): 622856316

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 61, 68, 79, 102, 122, 158, 183, 204, 237, 244, 316, 366, 409, 474, 732, 818, 948, 1037, 1227, 1343, 1636, 2074, 2454, 2686, 3111, 4029, 4148, 4819, 4908, 5372, 6222, 6953, 8058, 9638, 12444, 13906, 14457, 16116, 19276, 20859, 24949, 27812, 28914, 32311, 41718, 49898, 57828, 64622, 74847, 81923, 83436, 96933, 99796, 129244, 149694, 163846, 193866, 245769, 299388, 327692, 387732, 424133, 491538, 549287, 848266, 983076, 1098574, 1272399, 1647861, 1696532, 1970971, 2197148, 2544798, 3295722, 3941942, 5089596, 5912913, 6591444, 7883884, 11825826, 23651652, 33506507, 67013014, 100519521, 134026028, 201039042, 402078084]

約数ペア:

[(1, 402078084), (2, 201039042), (3, 134026028), (4, 100519521), (6, 67013014), (12, 33506507), (17, 23651652), (34, 11825826), (51, 7883884), (61, 6591444), (68, 5912913), (79, 5089596), (102, 3941942), (122, 3295722), (158, 2544798), (183, 2197148), (204, 1970971), (237, 1696532), (244, 1647861), (316, 1272399), (366, 1098574), (409, 983076), (474, 848266), (732, 549287), (818, 491538), (948, 424133), (1037, 387732), (1227, 327692), (1343, 299388), (1636, 245769), (2074, 193866), (2454, 163846), (2686, 149694), (3111, 129244), (4029, 99796), (4148, 96933), (4819, 83436), (4908, 81923), (5372, 74847), (6222, 64622), (6953, 57828), (8058, 49898), (9638, 41718), (12444, 32311), (13906, 28914), (14457, 27812), (16116, 24949), (19276, 20859)]