721137504

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{523}}^1$

素因数の和:860

約数の個数: 96

約数和(自身を含む): 1939521024

約数和(自身を除く): 1218383520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 159, 212, 271, 318, 424, 523, 542, 636, 813, 848, 1046, 1084, 1272, 1569, 1626, 1696, 2092, 2168, 2544, 3138, 3252, 4184, 4336, 5088, 6276, 6504, 8368, 8672, 12552, 13008, 14363, 16736, 25104, 26016, 27719, 28726, 43089, 50208, 55438, 57452, 83157, 86178, 110876, 114904, 141733, 166314, 172356, 221752, 229808, 283466, 332628, 344712, 425199, 443504, 459616, 566932, 665256, 689424, 850398, 887008, 1133864, 1330512, 1378848, 1700796, 2267728, 2661024, 3401592, 4535456, 6803184, 7511849, 13606368, 15023698, 22535547, 30047396, 45071094, 60094792, 90142188, 120189584, 180284376, 240379168, 360568752, 721137504]

約数ペア:

[(1, 721137504), (2, 360568752), (3, 240379168), (4, 180284376), (6, 120189584), (8, 90142188), (12, 60094792), (16, 45071094), (24, 30047396), (32, 22535547), (48, 15023698), (53, 13606368), (96, 7511849), (106, 6803184), (159, 4535456), (212, 3401592), (271, 2661024), (318, 2267728), (424, 1700796), (523, 1378848), (542, 1330512), (636, 1133864), (813, 887008), (848, 850398), (1046, 689424), (1084, 665256), (1272, 566932), (1569, 459616), (1626, 443504), (1696, 425199), (2092, 344712), (2168, 332628), (2544, 283466), (3138, 229808), (3252, 221752), (4184, 172356), (4336, 166314), (5088, 141733), (6276, 114904), (6504, 110876), (8368, 86178), (8672, 83157), (12552, 57452), (13008, 55438), (14363, 50208), (16736, 43089), (25104, 28726), (26016, 27719)]