216384768

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{4943}}^1$

素因数の和:4984

約数の個数: 108

約数和(自身を含む): 656859840

約数和(自身を除く): 440475072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1824, 2304, 2432, 2736, 3648, 4864, 4943, 5472, 7296, 9886, 10944, 14592, 14829, 19772, 21888, 29658, 39544, 43776, 44487, 59316, 79088, 88974, 93917, 118632, 158176, 177948, 187834, 237264, 281751, 316352, 355896, 375668, 474528, 563502, 632704, 711792, 751336, 845253, 949056, 1127004, 1265408, 1423584, 1502672, 1690506, 1898112, 2254008, 2847168, 3005344, 3381012, 3796224, 4508016, 5694336, 6010688, 6762024, 9016032, 11388672, 12021376, 13524048, 18032064, 24042752, 27048096, 36064128, 54096192, 72128256, 108192384, 216384768]

約数ペア:

[(1, 216384768), (2, 108192384), (3, 72128256), (4, 54096192), (6, 36064128), (8, 27048096), (9, 24042752), (12, 18032064), (16, 13524048), (18, 12021376), (19, 11388672), (24, 9016032), (32, 6762024), (36, 6010688), (38, 5694336), (48, 4508016), (57, 3796224), (64, 3381012), (72, 3005344), (76, 2847168), (96, 2254008), (114, 1898112), (128, 1690506), (144, 1502672), (152, 1423584), (171, 1265408), (192, 1127004), (228, 949056), (256, 845253), (288, 751336), (304, 711792), (342, 632704), (384, 563502), (456, 474528), (576, 375668), (608, 355896), (684, 316352), (768, 281751), (912, 237264), (1152, 187834), (1216, 177948), (1368, 158176), (1824, 118632), (2304, 93917), (2432, 88974), (2736, 79088), (3648, 59316), (4864, 44487), (4943, 43776), (5472, 39544), (7296, 29658), (9886, 21888), (10944, 19772), (14592, 14829)]