404439516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:572

約数の個数: 144

約数和(自身を含む): 1157648128

約数和(自身を除く): 753208612

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 61, 62, 78, 93, 117, 122, 124, 156, 183, 186, 234, 244, 279, 366, 372, 403, 457, 468, 549, 558, 732, 793, 806, 914, 1098, 1116, 1209, 1371, 1586, 1612, 1828, 1891, 2196, 2379, 2418, 2742, 3172, 3627, 3782, 4113, 4758, 4836, 5484, 5673, 5941, 7137, 7254, 7564, 8226, 9516, 11346, 11882, 14167, 14274, 14508, 16452, 17019, 17823, 22692, 23764, 24583, 27877, 28334, 28548, 34038, 35646, 42501, 49166, 53469, 55754, 56668, 68076, 71292, 73749, 83631, 85002, 98332, 106938, 111508, 127503, 147498, 167262, 170004, 184171, 213876, 221247, 250893, 255006, 294996, 334524, 362401, 368342, 442494, 501786, 510012, 552513, 724802, 736684, 864187, 884988, 1003572, 1087203, 1105026, 1449604, 1657539, 1728374, 2174406, 2210052, 2592561, 3261609, 3315078, 3456748, 4348812, 5185122, 6523218, 6630156, 7777683, 10370244, 11234431, 13046436, 15555366, 22468862, 31110732, 33703293, 44937724, 67406586, 101109879, 134813172, 202219758, 404439516]

約数ペア:

[(1, 404439516), (2, 202219758), (3, 134813172), (4, 101109879), (6, 67406586), (9, 44937724), (12, 33703293), (13, 31110732), (18, 22468862), (26, 15555366), (31, 13046436), (36, 11234431), (39, 10370244), (52, 7777683), (61, 6630156), (62, 6523218), (78, 5185122), (93, 4348812), (117, 3456748), (122, 3315078), (124, 3261609), (156, 2592561), (183, 2210052), (186, 2174406), (234, 1728374), (244, 1657539), (279, 1449604), (366, 1105026), (372, 1087203), (403, 1003572), (457, 884988), (468, 864187), (549, 736684), (558, 724802), (732, 552513), (793, 510012), (806, 501786), (914, 442494), (1098, 368342), (1116, 362401), (1209, 334524), (1371, 294996), (1586, 255006), (1612, 250893), (1828, 221247), (1891, 213876), (2196, 184171), (2379, 170004), (2418, 167262), (2742, 147498), (3172, 127503), (3627, 111508), (3782, 106938), (4113, 98332), (4758, 85002), (4836, 83631), (5484, 73749), (5673, 71292), (5941, 68076), (7137, 56668), (7254, 55754), (7564, 53469), (8226, 49166), (9516, 42501), (11346, 35646), (11882, 34038), (14167, 28548), (14274, 28334), (14508, 27877), (16452, 24583), (17019, 23764), (17823, 22692)]