621569380224

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{304433}}^1$

素因数の和:304872

約数の個数: 128

約数和(自身を含む): 1782400183200

約数和(自身を除く): 1160830802976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 409, 416, 624, 818, 832, 1227, 1248, 1636, 1664, 2454, 2496, 3272, 4908, 4992, 5317, 6544, 9816, 10634, 13088, 15951, 19632, 21268, 26176, 31902, 39264, 42536, 52352, 63804, 78528, 85072, 127608, 157056, 170144, 255216, 304433, 340288, 510432, 608866, 680576, 913299, 1020864, 1217732, 1826598, 2041728, 2435464, 3653196, 3957629, 4870928, 7306392, 7915258, 9741856, 11872887, 14612784, 15830516, 19483712, 23745774, 29225568, 31661032, 38967424, 47491548, 58451136, 63322064, 94983096, 116902272, 124513097, 126644128, 189966192, 249026194, 253288256, 373539291, 379932384, 498052388, 506576512, 747078582, 759864768, 996104776, 1494157164, 1519729536, 1618670261, 1992209552, 2988314328, 3237340522, 3984419104, 4856010783, 5976628656, 6474681044, 7968838208, 9712021566, 11953257312, 12949362088, 15937676416, 19424043132, 23906514624, 25898724176, 38848086264, 47813029248, 51797448352, 77696172528, 103594896704, 155392345056, 207189793408, 310784690112, 621569380224]

約数ペア:

[(1, 621569380224), (2, 310784690112), (3, 207189793408), (4, 155392345056), (6, 103594896704), (8, 77696172528), (12, 51797448352), (13, 47813029248), (16, 38848086264), (24, 25898724176), (26, 23906514624), (32, 19424043132), (39, 15937676416), (48, 12949362088), (52, 11953257312), (64, 9712021566), (78, 7968838208), (96, 6474681044), (104, 5976628656), (128, 4856010783), (156, 3984419104), (192, 3237340522), (208, 2988314328), (312, 1992209552), (384, 1618670261), (409, 1519729536), (416, 1494157164), (624, 996104776), (818, 759864768), (832, 747078582), (1227, 506576512), (1248, 498052388), (1636, 379932384), (1664, 373539291), (2454, 253288256), (2496, 249026194), (3272, 189966192), (4908, 126644128), (4992, 124513097), (5317, 116902272), (6544, 94983096), (9816, 63322064), (10634, 58451136), (13088, 47491548), (15951, 38967424), (19632, 31661032), (21268, 29225568), (26176, 23745774), (31902, 19483712), (39264, 15830516), (42536, 14612784), (52352, 11872887), (63804, 9741856), (78528, 7915258), (85072, 7306392), (127608, 4870928), (157056, 3957629), (170144, 3653196), (255216, 2435464), (304433, 2041728), (340288, 1826598), (510432, 1217732), (608866, 1020864), (680576, 913299)]