247836684

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 641249280

約数和(自身を除く): 393412596

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 167, 228, 276, 283, 334, 437, 501, 566, 668, 849, 874, 1002, 1132, 1311, 1698, 1748, 2004, 2622, 3173, 3396, 3841, 5244, 5377, 6346, 6509, 7682, 9519, 10754, 11523, 12692, 13018, 15364, 16131, 19038, 19527, 21508, 23046, 26036, 32262, 38076, 39054, 46092, 47261, 64524, 72979, 78108, 94522, 123671, 141783, 145958, 189044, 218937, 247342, 283566, 291916, 371013, 437874, 494684, 567132, 742026, 875748, 897959, 1087003, 1484052, 1795918, 2174006, 2693877, 3261009, 3591836, 4348012, 5387754, 6522018, 10775508, 13044036, 20653057, 41306114, 61959171, 82612228, 123918342, 247836684]

約数ペア:

[(1, 247836684), (2, 123918342), (3, 82612228), (4, 61959171), (6, 41306114), (12, 20653057), (19, 13044036), (23, 10775508), (38, 6522018), (46, 5387754), (57, 4348012), (69, 3591836), (76, 3261009), (92, 2693877), (114, 2174006), (138, 1795918), (167, 1484052), (228, 1087003), (276, 897959), (283, 875748), (334, 742026), (437, 567132), (501, 494684), (566, 437874), (668, 371013), (849, 291916), (874, 283566), (1002, 247342), (1132, 218937), (1311, 189044), (1698, 145958), (1748, 141783), (2004, 123671), (2622, 94522), (3173, 78108), (3396, 72979), (3841, 64524), (5244, 47261), (5377, 46092), (6346, 39054), (6509, 38076), (7682, 32262), (9519, 26036), (10754, 23046), (11523, 21508), (12692, 19527), (13018, 19038), (15364, 16131)]