916908156

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{349}}^1$

素因数の和:568

約数の個数: 144

約数和(自身を含む): 2568384000

約数和(自身を除く): 1651475844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 167, 171, 207, 228, 276, 334, 342, 349, 414, 437, 501, 668, 684, 698, 828, 874, 1002, 1047, 1311, 1396, 1503, 1748, 2004, 2094, 2622, 3006, 3141, 3173, 3841, 3933, 4188, 5244, 6012, 6282, 6346, 6631, 7682, 7866, 8027, 9519, 11523, 12564, 12692, 13262, 15364, 15732, 16054, 19038, 19893, 23046, 24081, 26524, 28557, 32108, 34569, 38076, 39786, 46092, 48162, 57114, 58283, 59679, 69138, 72243, 72979, 79572, 96324, 114228, 116566, 119358, 138276, 144486, 145958, 152513, 174849, 218937, 233132, 238716, 288972, 291916, 305026, 349698, 437874, 457539, 524547, 610052, 656811, 699396, 875748, 915078, 1049094, 1107377, 1313622, 1340509, 1372617, 1830156, 2098188, 2214754, 2627244, 2681018, 2745234, 3322131, 4021527, 4429508, 5362036, 5490468, 6644262, 8043054, 9966393, 12064581, 13288524, 16086108, 19932786, 24129162, 25469671, 39865572, 48258324, 50939342, 76409013, 101878684, 152818026, 229227039, 305636052, 458454078, 916908156]

約数ペア:

[(1, 916908156), (2, 458454078), (3, 305636052), (4, 229227039), (6, 152818026), (9, 101878684), (12, 76409013), (18, 50939342), (19, 48258324), (23, 39865572), (36, 25469671), (38, 24129162), (46, 19932786), (57, 16086108), (69, 13288524), (76, 12064581), (92, 9966393), (114, 8043054), (138, 6644262), (167, 5490468), (171, 5362036), (207, 4429508), (228, 4021527), (276, 3322131), (334, 2745234), (342, 2681018), (349, 2627244), (414, 2214754), (437, 2098188), (501, 1830156), (668, 1372617), (684, 1340509), (698, 1313622), (828, 1107377), (874, 1049094), (1002, 915078), (1047, 875748), (1311, 699396), (1396, 656811), (1503, 610052), (1748, 524547), (2004, 457539), (2094, 437874), (2622, 349698), (3006, 305026), (3141, 291916), (3173, 288972), (3841, 238716), (3933, 233132), (4188, 218937), (5244, 174849), (6012, 152513), (6282, 145958), (6346, 144486), (6631, 138276), (7682, 119358), (7866, 116566), (8027, 114228), (9519, 96324), (11523, 79572), (12564, 72979), (12692, 72243), (13262, 69138), (15364, 59679), (15732, 58283), (16054, 57114), (19038, 48162), (19893, 46092), (23046, 39786), (24081, 38076), (26524, 34569), (28557, 32108)]